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F1(u,v)=0,F2(u,v)=0 with 4 parameters a,b,c,d, 3 of which (a,c,d) are given
I have two equations F1(u,v)=0,F2(u,v)=0 with 4 parameters a,b,c,d, 3 of which (a,c,d) are given. For the range b=0.1:0.1:9, I h...

environ un mois il y a | 1 réponse | 0

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Question

How can I connect the upper endpoint of the red curve to the red dot while keeping the curvature nearly the same?
How can I connect the upper endpoint of the red curve to the red dot while keeping the curvature nearly the same? clear all ...

environ un mois il y a | 2 réponses | 0

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Question

struct to restrict curve in max problem
I have to keep the blue curve for a=1.617915e-01 (black broken line) to a=1.619728e-01. There's a small segment of the curve n...

environ 2 mois il y a | 1 réponse | 0

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Question

How to make the encircled curve by blue.
How to make the encircled curve by blue. clear all format long set(0,'DefaultAxesFontSize',20); figure; load('H_LC(2)....

environ 2 mois il y a | 1 réponse | 0

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How to colour a portion of a curve by red and remaining by black
I want to colour the lower portion of curve by red and broked curve and upper part of the curve by black as shown in the fig att...

environ 2 mois il y a | 2 réponses | 0

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I want to get a scaled vector field $\vec F=(x^2-x)i+(y^2-y)j$. The Fig should be like the attached Fig:
I want to get a scaled vector field $\vec F=(x^2-x)i+(y^2-y)j$. The Fig should be like the attached Fig: [x,y] = meshgrid...

7 mois il y a | 1 réponse | 0

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How to plot a curve when x(3,idx) is within a certain range
EDIT: modifies code to just load x, as otherwise there are a lot of warnings. I want to plot a curve when x(3,idx) is whithin t...

8 mois il y a | 1 réponse | 0

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I want to visualize a circle of intersection of a sphere by a plane
I want to visualize a circle of intersection of a sphere x^2+y^2+z^2=1, by a plane x+z=0. N = 20; thetavec = linspace(0,pi,...

10 mois il y a | 2 réponses | 0

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Plot the area of the surface
Plot area of the surface that lies inside The equation can be written in polar coordinate as $r^2=a^2 \sin(2\theta)$ which...

11 mois il y a | 2 réponses | 1

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The Property inspector is not showing anything? I want to change the type/colour of the blue curve. How to solve the issue?
The Property inspector is not showing anything? I want to change the type/colour of the blue curve. How to solve the issue? ...

environ un an il y a | 1 réponse | 0

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I want to plot the vector field on F=x i+ j
I want to plot the vector field on $\vec F=x\cap i+\cap j$ Also how to plot the vector field of F=2*i+j? How to do that [...

environ un an il y a | 1 réponse | 0

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Question

How to plot a figure from a data where a parameter is within a range (not with the full range of data)
I want to plot the diagram where (=x(324,:)) from the range (0.4, 0.9). I want to restrict within that range. I do not want to...

environ un an il y a | 1 réponse | 0

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Question

I want to color for $\eta<1.054288$ by blue and red for, $\eta>1.054288$ of a curve from data
I want to use two colors of a single curve obtained from the data. I want to make the curve color blue for $0.608130<\eta<...

environ un an il y a | 2 réponses | 0

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Question

Euler method: ODE with different initial conditions
I want to solve an ODE by Euler method with different initial conditions. I have used for y(1)=0.5:0.05:1.5; as the different ...